Cleanup app snapshots on isolate/vm exit.

runtime/bin/gen_snapshot.cc

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 // Generate a snapshot file after loading all the scripts specified on the
 // command line.
 
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ skipping 1130 matching lines @@
 
 
 static Dart_Isolate CreateServiceIsolate(const char* script_uri,
                                          const char* main,
                                          const char* package_root,
                                          const char* package_config,
                                          Dart_IsolateFlags* flags,
                                          void* data,
                                          char** error) {
   IsolateData* isolate_data =
-      new IsolateData(script_uri, package_root, package_config);
+      new IsolateData(script_uri, package_root, package_config, NULL);
   Dart_Isolate isolate = NULL;
   isolate = Dart_CreateIsolate(script_uri, main, NULL, NULL, NULL, isolate_data,
                                error);
 
   if (isolate == NULL) {
     Log::PrintErr("Error: Could not create service isolate");
     return NULL;
   }
 
   Dart_EnterScope();
@@ skipping 83 matching lines @@
   init_params.entropy_source = DartUtils::EntropySource;
 
   char* error = Dart_Initialize(&init_params);
   if (error != NULL) {
     Log::PrintErr("VM initialization failed: %s\n", error);
     free(error);
     return kErrorExitCode;
   }
 
   IsolateData* isolate_data = new IsolateData(NULL, commandline_package_root,
-                                              commandline_packages_file);
+                                              commandline_packages_file, NULL);
   Dart_Isolate isolate =
       Dart_CreateIsolate(NULL, NULL, NULL, NULL, NULL, isolate_data, &error);
   if (isolate == NULL) {
     Log::PrintErr("Error: %s", error);
     free(error);
     exit(kErrorExitCode);
   }
 
   Dart_Handle result;
   Dart_Handle library;
@@ skipping 27 matching lines @@
     result = DartUtils::SetupPackageRoot(commandline_package_root,
                                          commandline_packages_file);
     CHECK_RESULT(result);
 
     UriResolverIsolateScope::isolate = isolate;
     Dart_ExitScope();
     Dart_ExitIsolate();
 
     // Now we create an isolate into which we load all the code that needs to
     // be in the snapshot.
-    isolate_data = new IsolateData(NULL, NULL, NULL);
+    isolate_data = new IsolateData(NULL, NULL, NULL, NULL);
     const uint8_t* kernel = NULL;
     intptr_t kernel_length = 0;
     const bool is_kernel_file =
         TryReadKernel(app_script_name, &kernel, &kernel_length);
 
     void* kernel_program = NULL;
     if (is_kernel_file) {
       kernel_program = Dart_ReadKernelBinary(kernel, kernel_length);
       free(const_cast<uint8_t*>(kernel));
     }
@@ skipping 69 matching lines @@
   EventHandler::Stop();
   return 0;
 }
 
 }  // namespace bin
 }  // namespace dart
 
 int main(int argc, char** argv) {
   return dart::bin::main(argc, argv);
 }